Biocompatible crosslinked polymers, and methods for their preparation and use, are disclosed in which the biocompatible crosslinked polymers are formed from water soluble precursors having electrophilic and nucleophilic groups capable of reacting and crosslinking in situ. Methods for making the resulting...http://www.google.com/patents/US20040023842?utm_source=gb-gplus-sharePatent US20040023842 - Biocompatible crosslinked polymers